To calm confusions

In these days, I have lots of small things to think about it.
And sometimes they make me confuse... but I know some good way to settle this.
The best way is to calm my mind is to take a sleep. But we can't take this solution so often. The next good way is to close your eyes several minutes. It makes big difference especially when you are too confused. Third way is to quite thinking or doing the thing, and pay attention to other stuff.
These are also the functions to keep our mind healthy.